I've been following the instructions in document 1093985.1 How to Configure Webutil in Forms 11g. We have Forms 11gR2 installed. I've downloaded jacob 1.14.3, signed the jacob jar and copied the jacob dlls to $ORACLE_HOME/forms/webutil/win32 (jacob-1.14.3-x86.dll) and ORACLE_HOME/forms/webutil/win64 (jacob-1.14.3-x64.dll).

If the jacob-1.14.3-x86.dll actually exists in the /forms/webutil/win32 directory, then you may need to have the file transfered to this directory again or check the file permissions on the file. We encountered this same error when we setup WebUtil in FMw and that was what fixed our issue.

Alex, I took your advice, and restarted weblogic servers, and opmn components and we are no longer experiencing the wuc-24 error. Thanks very much for your help - can you explain why a restart of the servers/opmn would fix this issue?

Regarding the webutil.cfg, there should be not changes required except possibly the references to Jacob. Do NOT take config files from old installations and copy them into a new installation of a newer version. The entries for Jacob 1.14.3 should look like this: